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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332# Unit tests for lib.path functions. Use `nix-build` in this directory to# run these{ libpath }:let lib = import libpath; inherit (lib.path) hasPrefix removePrefix append splitRoot hasStorePathPrefix subpath ;
# This is not allowed generally, but we're in the tests here, so we'll allow ourselves. storeDirPath = /. + builtins.storeDir;
failures = lib.runTests { # Test examples from the lib.path.append documentation testAppendExample1 = { expr = append /foo "bar/baz"; expected = /foo/bar/baz; }; testAppendExample2 = { expr = append /foo "./bar//baz/./"; expected = /foo/bar/baz; }; testAppendExample3 = { expr = append /. "foo/bar"; expected = /foo/bar; }; testAppendExample4 = { expr = (builtins.tryEval (append "/foo" "bar")).success; expected = false; }; testAppendExample5 = { expr = (builtins.tryEval (append /foo /bar)).success; expected = false; }; testAppendExample6 = { expr = (builtins.tryEval (append /foo "")).success; expected = false; }; testAppendExample7 = { expr = (builtins.tryEval (append /foo "/bar")).success; expected = false; }; testAppendExample8 = { expr = (builtins.tryEval (append /foo "../bar")).success; expected = false; };
testHasPrefixExample1 = { expr = hasPrefix /foo /foo/bar; expected = true; }; testHasPrefixExample2 = { expr = hasPrefix /foo /foo; expected = true; }; testHasPrefixExample3 = { expr = hasPrefix /foo/bar /foo; expected = false; }; testHasPrefixExample4 = { expr = hasPrefix /. /foo; expected = true; };
testRemovePrefixExample1 = { expr = removePrefix /foo /foo/bar/baz; expected = "./bar/baz"; }; testRemovePrefixExample2 = { expr = removePrefix /foo /foo; expected = "./."; }; testRemovePrefixExample3 = { expr = (builtins.tryEval (removePrefix /foo/bar /foo)).success; expected = false; }; testRemovePrefixExample4 = { expr = removePrefix /. /foo; expected = "./foo"; };
testSplitRootExample1 = { expr = splitRoot /foo/bar; expected = { root = /.; subpath = "./foo/bar"; }; }; testSplitRootExample2 = { expr = splitRoot /.; expected = { root = /.; subpath = "./."; }; }; testSplitRootExample3 = { expr = splitRoot /foo/../bar; expected = { root = /.; subpath = "./bar"; }; }; testSplitRootExample4 = { expr = (builtins.tryEval (splitRoot "/foo/bar")).success; expected = false; };
# Root path (empty path components list) testHasStorePathPrefixRoot = { expr = hasStorePathPrefix /.; expected = false; };
testHasStorePathPrefixExample1 = { expr = hasStorePathPrefix (storeDirPath + "/nvl9ic0pj1fpyln3zaqrf4cclbqdfn1j-foo/bar/baz"); expected = true; }; testHasStorePathPrefixExample2 = { expr = hasStorePathPrefix storeDirPath; expected = false; }; testHasStorePathPrefixExample3 = { expr = hasStorePathPrefix (storeDirPath + "/nvl9ic0pj1fpyln3zaqrf4cclbqdfn1j-foo"); expected = true; }; testHasStorePathPrefixExample4 = { expr = hasStorePathPrefix /home/user; expected = false; }; testHasStorePathPrefixExample5 = { expr = hasStorePathPrefix ( storeDirPath + "/.links/10gg8k3rmbw8p7gszarbk7qyd9jwxhcfq9i6s5i0qikx8alkk4hq" ); expected = false; }; testHasStorePathPrefixExample6 = { expr = hasStorePathPrefix (storeDirPath + "/nvl9ic0pj1fpyln3zaqrf4cclbqdfn1j-foo.drv"); expected = true; };
# Test paths for content‐addressed derivations testHasStorePathPrefixExample7 = { expr = hasStorePathPrefix (/. + "/1121rp0gvr1qya7hvy925g5kjwg66acz6sn1ra1hca09f1z5dsab"); expected = true; }; testHasStorePathPrefixExample8 = { expr = hasStorePathPrefix (/. + "/1121rp0gvr1qya7hvy925g5kjwg66acz6sn1ra1hca09f1z5dsab/foo/bar"); expected = true; };
# Test examples from the lib.path.subpath.isValid documentation testSubpathIsValidExample1 = { expr = subpath.isValid null; expected = false; }; testSubpathIsValidExample2 = { expr = subpath.isValid ""; expected = false; }; testSubpathIsValidExample3 = { expr = subpath.isValid "/foo"; expected = false; }; testSubpathIsValidExample4 = { expr = subpath.isValid "../foo"; expected = false; }; testSubpathIsValidExample5 = { expr = subpath.isValid "foo/bar"; expected = true; }; testSubpathIsValidExample6 = { expr = subpath.isValid "./foo//bar/"; expected = true; }; # Some extra tests testSubpathIsValidTwoDotsEnd = { expr = subpath.isValid "foo/.."; expected = false; }; testSubpathIsValidTwoDotsMiddle = { expr = subpath.isValid "foo/../bar"; expected = false; }; testSubpathIsValidTwoDotsPrefix = { expr = subpath.isValid "..foo"; expected = true; }; testSubpathIsValidTwoDotsSuffix = { expr = subpath.isValid "foo.."; expected = true; }; testSubpathIsValidTwoDotsPrefixComponent = { expr = subpath.isValid "foo/..bar/baz"; expected = true; }; testSubpathIsValidTwoDotsSuffixComponent = { expr = subpath.isValid "foo/bar../baz"; expected = true; }; testSubpathIsValidThreeDots = { expr = subpath.isValid "..."; expected = true; }; testSubpathIsValidFourDots = { expr = subpath.isValid "...."; expected = true; }; testSubpathIsValidThreeDotsComponent = { expr = subpath.isValid "foo/.../bar"; expected = true; }; testSubpathIsValidFourDotsComponent = { expr = subpath.isValid "foo/..../bar"; expected = true; };
# Test examples from the lib.path.subpath.join documentation testSubpathJoinExample1 = { expr = subpath.join [ "foo" "bar/baz" ]; expected = "./foo/bar/baz"; }; testSubpathJoinExample2 = { expr = subpath.join [ "./foo" "." "bar//./baz/" ]; expected = "./foo/bar/baz"; }; testSubpathJoinExample3 = { expr = subpath.join [ ]; expected = "./."; }; testSubpathJoinExample4 = { expr = (builtins.tryEval (subpath.join [ /foo ])).success; expected = false; }; testSubpathJoinExample5 = { expr = (builtins.tryEval (subpath.join [ "" ])).success; expected = false; }; testSubpathJoinExample6 = { expr = (builtins.tryEval (subpath.join [ "/foo" ])).success; expected = false; }; testSubpathJoinExample7 = { expr = (builtins.tryEval (subpath.join [ "../foo" ])).success; expected = false; };
# Test examples from the lib.path.subpath.normalise documentation testSubpathNormaliseExample1 = { expr = subpath.normalise "foo//bar"; expected = "./foo/bar"; }; testSubpathNormaliseExample2 = { expr = subpath.normalise "foo/./bar"; expected = "./foo/bar"; }; testSubpathNormaliseExample3 = { expr = subpath.normalise "foo/bar"; expected = "./foo/bar"; }; testSubpathNormaliseExample4 = { expr = subpath.normalise "foo/bar/"; expected = "./foo/bar"; }; testSubpathNormaliseExample5 = { expr = subpath.normalise "foo/bar/."; expected = "./foo/bar"; }; testSubpathNormaliseExample6 = { expr = subpath.normalise "."; expected = "./."; }; testSubpathNormaliseExample7 = { expr = (builtins.tryEval (subpath.normalise "foo/../bar")).success; expected = false; }; testSubpathNormaliseExample8 = { expr = (builtins.tryEval (subpath.normalise "")).success; expected = false; }; testSubpathNormaliseExample9 = { expr = (builtins.tryEval (subpath.normalise "/foo")).success; expected = false; }; # Some extra tests testSubpathNormaliseIsValidDots = { expr = subpath.normalise "./foo/.bar/.../baz...qux"; expected = "./foo/.bar/.../baz...qux"; }; testSubpathNormaliseWrongType = { expr = (builtins.tryEval (subpath.normalise null)).success; expected = false; }; testSubpathNormaliseTwoDots = { expr = (builtins.tryEval (subpath.normalise "..")).success; expected = false; };
testSubpathComponentsExample1 = { expr = subpath.components "."; expected = [ ]; }; testSubpathComponentsExample2 = { expr = subpath.components "./foo//bar/./baz/"; expected = [ "foo" "bar" "baz" ]; }; testSubpathComponentsExample3 = { expr = (builtins.tryEval (subpath.components "/foo")).success; expected = false; }; };inlib.debug.throwTestFailures { inherit failures;}